Bare-legged Swiftlet vs Blue-nosed ray

Aerodramus nuditarsus compared with Myliobatis freminvillei

Key Differences

• Bare-legged Swiftlet is Least Concern while Blue-nosed ray is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Blue-nosed ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Apodiformes (Apodiformes)	Myliobatiformes (Myliobatiformes)
Family	Apodidae	Myliobatidae
Genus	Aerodramus	Myliobatis
Species	Aerodramus nuditarsus	Myliobatis freminvillei

Evolutionary Relationship

Bare-legged Swiftlet and Blue-nosed ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Blue-nosed ray

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Blue-nosed ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-legged Swiftlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Blue-nosed ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Blue-nosed ray

The Blue Nosed Ray (Myliobatis freminvillei) is a species in the genus Myliobatis. It is currently classified as Vulnerable on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.